556012615800 has 96 divisors (see below), whose sum is σ = 1724695081200. Its totient is φ = 148179194880.

The previous prime is 556012615789. The next prime is 556012615801. The reversal of 556012615800 is 8516210655.

556012615800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556012615801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 699156 + ... + 1265244.

Almost surely, 2^556012615800 is an apocalyptic number.

556012615800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556012615800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862347540600).

556012615800 is an abundant number, since it is smaller than the sum of its proper divisors (1168682465400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556012615800 is a wasteful number, since it uses less digits than its factorization.

556012615800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567745 (or 567736 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 556012615800 in words is "five hundred fifty-six billion, twelve million, six hundred fifteen thousand, eight hundred".